{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003615},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004054","487:4870004206","487:4870003476","487:4870002488","487:4870004203","487:4870004056","487:4870004057","487:4870004204","487:4870003203","665:6650003424","487:4870001975","487:4870001696","487:4870001619","487:4870003913","487:4870002812","487:4870003073","487:4870003205","487:4870003760","487:4870001238","487:4870003072","494:4940001096","487:4870002691","487:4870002813","665:6650001490","487:4870004198"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,665,487,487,487,487,487,487,487,487,487,487,494,487,487,665,487],"twin_sims":[0.4536009903191372,0.3850216003135624,0.3371978656266139,0.26918425190075806,0.19711938971687015,0.18431827202606088,0.16048528784734192,0.15785369925776155,0.15758890900973654,0.13891677431799243,0.1376586705027153,0.11419094726859666,0.10298253973967403,0.10077209869747959,0.09775416692922158,0.09279775324138054,0.09037705394341526,0.08617886478919802,0.0833319534645609,0.08298985539833582,0.07963213970380434,0.0775800070605983,0.07646603608808857,0.07602724645237387,0.07508286301107965],"twin_dists":[0.16330520942340696,0.17943896852687588,0.19150083501474385,0.21040943061705614,0.23405859570882115,0.23884841770341156,0.2484341774124513,0.24955419936492282,0.24966764710125172,0.2580472570930999,0.2586412547522175,0.2705559119693381,0.27692187823032083,0.27824036637909466,0.28007754348417857,0.2831938643421241,0.2847638369531578,0.28756747386952913,0.28953117317079285,0.28977072790717484,0.2921649205056269,0.29366833129839326,0.2944978735552313,0.2948273008172192,0.2955415417772093],"n_dims_used":43,"mean_confidence":0.8973476498626},"coverage":{"mean_confidence":0.8973476498626,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}